Karen Jones is Senior Lecturer in History at the University of Kent, and specializes in US and Environmental history. She has published widely on environmental issues and the American West specifically, and is currently completing a manuscript for the University of Colorado Press on hunting, nature and the nineteenth-century American West. Giacomo Macola is Senior Lecturer in African History at the University of Kent. The author of numerous articles on Zambian history, his latest monograph is entitled Liberal Nationalism in Central Africa: A Biography of Harry Mwaanga Nkumbula (2010). He is currently writing a social history of the gun in Central Africa to the early twentieth century. David Welch is Professor of Modern History and Director of the Centre for the Study of War, Propaganda and Society at the University of Kent. His books include Germany, Propaganda and Total War, 1914-1918 (2000) and The Third Reich: Politics and Propaganda (2002). He is the editor (with Jo Fox) of Justifying War: Propaganda, Politics and the Modern Age (2012). His latest book, Propaganda: Power and Persuasion, will be published in 2013 to coincide with opening of the British Library's exhibition of the same name.